There is a happy ending, however. After shopping around and doing the research I should have done the first time, I found the NETGEAR Nighthawk AC1900 (24x8) Wi-Fi Cable Modem Router (C7000) DOCSIS 3.0 Certified for Xfinity Comcast, Time Warner Cable, Cox, & more which performs well without disconnects.
How to Cancel Spectrum in 5 Steps - BillFixers May 31, 2017 Internet, Cable TV, and Phone Service | Spectrum ***Limited time offer; subject to change; valid to qualified residential customers who have not subscribed to any services within the previous 30 days and who have no outstanding obligation to Charter. Price for TV Select, Internet and Home Phone is $99.97/mo for yr. 1; standard rates apply after yr 1.
ISP Spectrum (aka Time Warner Cable) I checked my internet with my phone and the connection was working. I had to disconnect my A6210 and then reconnect and seem to work. It has been working now for the last 15 minutes. The problem has been happening from the start.
Coronavirus won't negatively impact Internet service - Los Mar 16, 2020
Time Warner Cable stated that it would not discontinue customers' service, but instead redirect users to educational pages on copyright law upon multiple violations.  The CCI said that at no point in the process would the ISPs reveal customer information to the …
*Limited time offer; subject to change; valid to qualified residential customers who have not subscribed to any services within the previous 30 days and who have no outstanding obligation to Charter. Standard rates apply after yr. 1. Price for Internet is $49.99/mo for yr. 1; standard rates apply after yr 1. Router disconects when phone gets used [Solved] - CCM May 22, 2020 Spectrum internet disconnecting constantly? : chartercable Feb 03, 2014